1. On the Milnor and Tjurina Numbers of Zero-Dimensional Singularities

   • A. G. Aleksandrov

   Research Articles 29 July 2022 Pages: 1 - 18

2. Two-Sided Estimates of the \(K\)-Functional for Spaces of Functions of Generalized Bounded Variation

   • E. I. Berezhnoi

   Research Articles 29 July 2022 Pages: 19 - 26

3. On a Notion of Averaged Mappings in \(\operatorname{CAT}(0)\) Spaces

   • A. Bërdëllima

   Research Articles 29 July 2022 Pages: 27 - 36

4. Wold-Type Decompositions for Pairs of Commutative Semigroups Generated by Isometries

   • T. Bînzar
   • C. Lăzureanu

   Research Articles 29 July 2022 Pages: 37 - 47

5. Strengthening of the Bourgain–Kontorovich Theorem on Small Values of Hausdorff Dimension

   • I. D. Kan

   Research Articles 29 July 2022 Pages: 48 - 60

6. Polynomials in the Differentiation Operator and Formulas for the Sums of Certain Convergent Series

   • K. A. Mirzoev
   • T. A. Safonova

   Research Articles 29 July 2022 Pages: 61 - 71

7. A Hilbert \(C^*\)-Module with Extremal Properties

   • D. V. Fufaev

   Research Articles 29 July 2022 Pages: 72 - 80